51 senior scientist jobs at 29 companies in Severance, CO
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Senior Research Scientist
Fort Collins or Broomfield
$165k-$218k/yr OnsiteFull Time
MS or PhD in applied/computational math, EE, CS, controls/dynamics, aerospace, statistics, or related field; strong academic record; effective communication; eligible for US Top Secret SCI clearance.
Mathematical Modeling, High-Performance Computing, Machine Learning, Control Theory, Numerical Optimization, C++, Python
2w
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Senior Wetland Scientist
Boulder, Colorado, United States
$90k-$120k/yr RemoteFull Time
5+ YOEMaster's or PhD (or equivalent), ~5+ years relevant experience, large-area wetland mapping, cloud-native geospatial workflows, wetland/ecological modeling, proficiency in Python or R, strong communication and reproducible coding practices.
Python, R, Dask, Google Earth Engine, LiDAR
3d
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Senior Quantum Scientist
Boulder or College Park or California or Massachusetts or Tennessee or Washington or Italy or Korea or Sweden or Switzerland or Canada or United Kingdom
$127k-$182k/yr HybridFull Time
PhD in physics or related discipline; experimental AMO or quantum computing expertise; quantum control, qubit calibration or benchmarking experience; strong programming, data analysis, and scientific communication skills.
2mo
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Senior Photonics Scientist - 849
Broomfield, Colorado, United States
$164k-$205k/yr OnsiteFull Time
8+ YOEBachelor’s degree; 8+ years in experimental freespace optics or integrated photonics; U.S. person per contract; U.S. citizen/permanent resident/green card holder; nationals of PRC or Russia not allowed unless US citizen.
MATLAB, Python, Lumerical, COMSOL, RCWA, FDTD, FEM, RSoft, Origin, Igor
1w
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Senior/Staff Data Scientist
Boulder or New York City
$155k-$200k/yr OnsiteFull Time
Experience deploying autonomous agents and applied machine learning systems, with Python, SQL, cloud data ecosystems, AI/ML frameworks, distributed computing, experimentation, and statistical modeling expertise.
Python, SQL, Pandas, Scikit-Learn, PyTorch, TensorFlow, LangChain, Hugging Face, PydanticAI, Spark, PySpark, Databricks, AWS Cloud, Scrum, Kanban
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Senior Data Scientist
Redmond or Mountain View or New York or Boulder
$120k-$235k/yr HybridFull Time
1+ YOEDoctorate+1yr or Master's+3yrs or Bachelor's+5yrs in related fields; experience with LLMs, Python, classifier training, evaluation methods, and user-centered research collaboration.
Python, Copilot, LLM
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Senior Lab Systems Scientist
Boulder, Colorado, United States
OnsiteFull Time
8+ YOEAdvanced degree in molecular biology/engineering or equivalent, 8+ years lab experience with NGS and assay/automation development, validation expertise, Lean Six Sigma preferred, strong data analysis and communication skills.
NGS, agile-scrum
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Principal Scientist
Thornton, Colorado, United States
$130k-$170k/yr OnsiteFull Time
10+ YOEPh.D. in a related field, 10+ years industry/applied research experience in semiconductor technologies, deep expertise in vacuum systems and thin-film deposition (ALD, CVD), R&D program leadership, project management, and hands-on cleanroom laboratory practice.
ALDx, ALD, CVD, vacuum systems, TEPHRA, PPE, OSHA
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Staff Scientist-Clocks
Louisville, Colorado, United States
$153k-$269k/yr OnsiteFull Time
10+ YOE10+ years experience, Master’s in AMO Physics or Physics required; lead research in time and frequency systems, characterize performance, translate experimental results into product and system requirements.
1w
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Staff Scientist
Boulder, Colorado, United States
$120k-$140k/yr OnsiteFull Time
5+ YOEM.Sc. with 8+ years or Ph.D. with 5+ years NGS product development experience; wet- and dry-lab NGS skills; knowledge of human genetics, cancer biology, statistics; ability to travel occasionally.
Python, NextFlow
3w
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Research Scientist
Brighton, Colorado, United States
$85k-$105k/yr OnsiteFull Time
5+ YOEBachelor's degree in chemistry, engineering, or related field; 5+ years lab experience; strong analytical lab skills, data workup with Excel/Python, technical writing, and safe laboratory practices.
Microsoft Excel, Python, FT-IR, UV-vis, TGA, DSC, viscometers, pH meters
3w
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PV Scientist
Boulder, Colorado, United States
$135k-$175k/yr HybridFull Time
7+ YOEHealthcare professional or advanced degree required, 7+ years in drug safety/pharmacovigilance, experience with signal detection, aggregate safety reports (DSUR/PBRER), MedDRA coding, safety databases, and medical/scientific writing.
MedDRA, Microsoft Office Suite, safety database
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Senior Principal Scientist - Bioanalytical Research
Louisville, Colorado, United States
$71k-$213k/yr OnsiteFull Time
5+ YOEBachelor's +7 yrs or Master's +5 yrs in a science/engineering field; experience with LC-MS/MS, ICP, QQQ, HRMS, bioanalysis and ADME; sample prep and instrument troubleshooting; authorized to work in the US (no visa sponsorship).
LC-MS/MS, inductively coupled plasma (ICP), triple quadrupole (QQQ), high-resolution mass spectrometer (HRMS), QToF, Orbitrap, Agilent 8900 ICP-MS, Sciex 6500/7500, Thermofisher Orbitrap Exploris 240/480/Tribrid, Mass Hunter, Biopharma Finder, QuantBrowser, MultiQuant, Biologics Explorer, Protein Metrics, MassMetaSite, eLN, signals, benchling, Phoenix, Watson LIMS, R-studio aNCA, PRISM, BioRender, Apricot, Hamilton, Tecan, KingFisher
1mo
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Senior Wetland Scientist - Project Manager
Fort Collins, Colorado, United States
$129k-$140k/yr FieldFull Time
12+ YOEMinimum 12 years' applicable experience with a bachelor’s or master’s in forestry, botany, biology, wildlife, fisheries, natural resources, wetland science or related field; technical writing, GPS/ArcGIS data collection, permitting and agency experience; valid driver's license; willingness to travel for field assignments.
GPS, ArcGIS
3mo
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Senior Machine Learning Scientist, Climate & Hydrology
Cambridge or Boulder
$127k-$231k/yr HybridFull Time
5+ YOEPhD in ML or Earth science; 5+ years in climate ML; large climate datasets; Python, PyTorch; strong communication.
Python, PyTorch
1mo
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Scientist I, Research &Development
Louisville, Colorado, United States
$110k-$121k/yr OnsiteFull Time
1+ YOEExperience in molecular cloning, viral vector construction, human tissue culture, upstream bioprocessing, BSL-2 lab work, assay development, data analysis, technical writing, and supporting tech transfer to cGMP manufacturing.
Microsoft Word, Microsoft Excel, Microsoft Visio, JMP
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QA Principal Scientist
Fort Collins, Colorado, United States
$80k-$93k/yr OnsiteFull Time
12+ YOEBachelor's degree and 12 years of related experience required; postgraduate degree desirable. Expert knowledge in analytical chemistry, microbiology, sensory, material quality, or quality systems.
Design of Experiments, SOPs, control charts, databases
5d
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Staff Scientist (Interdisciplinary)
Fort Collins or Urbandale
$107k-$139k/yr OnsiteFull Time
1+ YOEGS-13 role requiring one year of GS-12-equivalent specialized experience, project leadership, policy development, public health analysis, interdisciplinary collaboration, and qualifying education with transcripts.
Hazard Analysis Critical Control Point (HACCP), USDA
3w
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Food Scientist III
Louisville, Colorado, United States
$88k-$118k/yr HybridFull Time
5+ YOEDegree in Dairy or Food Science (Master's preferred),5-10 years relevant experience,advanced formulation and scale-up expertise,technical troubleshooting,project leadership,stakeholder management,and willingness to travel ~25%.
4w
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Food Scientist III
Louisville, Colorado, United States
$88k-$118k/yr HybridFull Time
5+ YOEDegree in dairy or food science (Master's preferred), 5+ years relevant experience, advanced expertise in formulation, processing, scale-up, commercialization, and stakeholder influence; flexible to travel ~25%.
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